Hemeon, W.C.L. <br/><br/>
Plant and process ventilation/ 
W.C.L. Hemeon 
 - 2nd ed. 
 - New York:  Industrial Press,  c1963 
 - ix, 481 p.:  ill.;  23 cm. 
<br/><br/> Includes index 
<br/><br/><label>ISBN: </label> $ 22.50 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ventilation<br/>Dust control<br/>Air--Purification
<br/><br/><label>Dewey Class. No.: </label>697.92